Fraud protection
Offerwall fraud protection at the click and at the conversion
Stop bad traffic before it reaches your partners, and catch suspicious conversions before your publishers are credited. You set the rules; held conversions wait for a human decision.
Fraud rules
Applied to every click
Block VPNs
ProxyCheck.io
Block proxies
ProxyCheck.io
Block Tor
ProxyCheck.io
- 75
Risk score at or above
0 to 100
- 5
Max conversions per user per day
More are held for review
- 30
Minimum seconds to convert
From click to conversion
Held for review
Survey Sprint · u_5521
6 conversions today, limit is 5
Sample data
At the click
Refuse traffic your partners would reject anyway
Country blocking
List the countries you never want to send. Users from them see a short notice instead of a redirect.
VPN, proxy and Tor blocking
With your ProxyCheck.io key connected, each click's IP is checked and VPN, proxy and Tor traffic can be blocked independently.
Learn moreRisk score threshold
Block IPs at or above a ProxyCheck risk score you choose, or leave it off.
Fast and fail-open
IP lookups time out after 800 ms and are cached for six hours. If the lookup fails, the click goes through rather than losing a real user.
At the conversion
Hold suspicious conversions instead of paying them out
Click-to-conversion time
Hold conversions that arrive faster after the click than a minimum number of seconds you set.
Velocity per user
Hold a user's conversions beyond a daily maximum over a rolling 24 hours.
IP re-check
When a postback carries the user's IP, it is checked against your ProxyCheck rules again.
Blocked users
Conversions from users you have blocked are always held.
Review queue
Held conversions are flagged with a reason. Approve to credit the user and send the publisher postback, or reverse.
Ask the assistant
The AI assistant can summarise held conversions and recent flags, and approve one after you confirm.
Learn more
Why hold, not reject
Real users get paid. Fraud does not.
Rejecting a conversion outright punishes the occasional honest user who happens to be fast or busy. Holding it keeps the record, stops the publisher postback and lets your team decide. Every held conversion keeps its raw postback, its reason and its click, so the decision is easy to make and easy to explain to a partner.
Fraud rules
Applied to every click
Block VPNs
ProxyCheck.io
Block proxies
ProxyCheck.io
Block Tor
ProxyCheck.io
- 75
Risk score at or above
0 to 100
- 5
Max conversions per user per day
More are held for review
- 30
Minimum seconds to convert
From click to conversion
Held for review
Survey Sprint · u_5521
6 conversions today, limit is 5
Sample data
Frequently asked questions
Something else on your mind? hello@launchofferwall.com
Do I need a ProxyCheck.io account?
Only for VPN, proxy, Tor and risk-score checks. Country blocking, velocity limits and click-to-conversion timing work without it. You use your own ProxyCheck.io key and plan.
Will fraud checks slow down the wall?
No. The wall itself does no IP lookups. Click checks run once per click with an 800 ms timeout and a six-hour cache per IP.
What does a blocked user see?
A plain page saying offers are not available in their country, or not available on this connection with a suggestion to turn off their VPN or proxy.
Can I tune rules per publisher?
Fraud rules apply network-wide today. You can block individual users, and pause any publisher or app.